Overgrowth of Bi2Te3 nanoislands on Fe-based epitaxial ferromagnetic layers

CrystEngComm ◽  
2018 ◽  
Vol 20 (29) ◽  
pp. 4173-4178 ◽  
Author(s):  
Yukihiko Takagaki ◽  
Jens Herfort ◽  
Manfred Ramsteiner ◽  
Uwe Jahn ◽  
Bernd Jenichen
Keyword(s):  
Ferromagnetic Layers ◽  
Hot Wall Epitaxy

Bi2Te3 is deposited by hot wall epitaxy in an attempt to form nanosheets on epitaxially-grown ferromagnetic layers of Fe, Fe3Si and Co2FeSi.

scholarly journals Superconducting Order Parameter Nucleation and Critical Currents in the Presence of Weak Stray Fields in Superconductor/Insulator/Ferromagnet Hybrids

Coatings ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 507
Author(s):  
Vasiliy N. Kushnir ◽  
Serghej L. Prischepa ◽  
Michela Trezza ◽  
Carla Cirillo ◽  
Carmine Attanasio
Keyword(s):  
Phenomenological Theory ◽  
Critical Currents ◽  
Superconducting Phase ◽  
Stray Field ◽  
Superconducting Properties ◽  
Ginzburg Landau ◽  
Ferromagnetic Layers ◽  
Linearized System ◽  
Critical Current Density Jc ◽  
Usadel Equations

The stray fields produced by ferromagnetic layers in Superconductor/Insulator/Ferromagnet (S/I/F) heterostructures may strongly influence their superconducting properties. Suitable magnetic configurations can be exploited to manipulate the main parameters of the hybrids. Here, the nucleation of the superconducting phase in an external magnetic field that periodically oscillates along the film width is studied on the base of the numerical solution of the linearized system of Usadel equations. In addition, the effect of the magnetic configuration of the F-layer on the temperature dependence of the critical current density, Jc(T), is investigated in the framework of the Ginzburg–Landau phenomenological theory on the base of the oscillating model of a stray field. By following this approach, the Jc(T) dependence of a Nb/SiO2/PdNi trilayer is reproduced for different magnetic configurations of the PdNi layer.

Structural characteristics of diluted magnetic semiconductor Zn1 − xMnxSe films grown by hot wall epitaxy on GaAs(100) substrates

1995 ◽  
Vol 152 (4) ◽  
pp. 286-291 ◽  
Author(s):  
J. Wang ◽  
C.S. Zhu ◽  
A.U.H. Qureshi ◽  
D.M. Huang ◽  
X. Wang ◽  
...  
Keyword(s):  
Diluted Magnetic Semiconductor ◽  
Structural Characteristics ◽  
Magnetic Semiconductor ◽  
Diluted Magnetic ◽  
Hot Wall Epitaxy

Computer‐aided study of hot wall epitaxy system using a Monte‐Carlo technique

1983 ◽  
Vol 54 (9) ◽  
pp. 5385-5393 ◽  
Author(s):  
V. Ramachandran ◽  
P. R. Vaya
Keyword(s):  
Monte Carlo ◽  
Monte Carlo Technique ◽  
Computer Aided ◽  
Hot Wall Epitaxy

Characteristics of Chlorine-Doped ZnSe Films and ZnSe–ZnS Superlattices Grown by Hot Wall Epitaxy

1994 ◽  
Vol 33 (Part 1, No. 4A) ◽  
pp. 2008-2014 ◽  
Author(s):  
Shingo Sakakibara ◽  
Kouki Fujimoto ◽  
Noriyasu Amano ◽  
Kenei Ishino ◽  
Akihiro Ishida ◽  
...  
Keyword(s):  
Hot Wall Epitaxy

The effect of Dzyaloshinskii–Moriya interaction on direct and backward transition between magnetic states of Pt/Co/Ir/Co/Pr synthetic ferrimagnet

2021 ◽  
Vol 6 (3) ◽  
pp. 167-178
Author(s):  
Artem D. Talantsev ◽  
Ekaterina I. Kunitsyna ◽  
Roman B. Morgunov
Keyword(s):  
Thin Layer ◽  
Domain Structure ◽  
Magnetization Reversal ◽  
Domain Walls ◽  
Ferromagnetic Layers ◽  
Magneto Optical Kerr Effect ◽  
Magnetic States ◽  
Fluctuation Fields ◽  
Moriya Interaction ◽  
Effect Technique

In this paper, we present the study of domain structure accompanying interstate transitions in Pt/Co/Ir/Co/Pr synthetic ferrimagnet (SF) of 1.1 nm thick and 0.6 – 1.0 nm thin ferromagnetic Co layers. Variation in the thickness of the thin layer causes noticeable changes in the domain structure and mechanism of magnetization reversal revealed by MOKE (Magneto-Optical Kerr Effect) technique. Magnetization reversal includes coherent rotation of magnetization of the ferromagnetic layers, generation of magnetic nuclei, spreading of domain walls (DW), and development of areas similar with strip domains, dependently on thickness of the thin layer. Inequivalence of the direct and backward transitions between magnetic states of SF with parallel and antiparallel magnetizations was observed in sample with thin layer thicknesses 0.8 nm and 1.0 nm. Asymmetry of the transition between these states is expressed in difference fluctuation fields and shapes of reversal magnetization nucleus contributing to the correspondent forward and backward transitions. We proposed simple model based on asymmetry of Dzyaloshinskii–Moriya interaction. This model explains competition between nucleation and domain wall propagation due to increase/decrease of the DW energy dependently on direction of the spin rotation into the DW in respect to external field.

Growth and characterization of semiconducting Pb1−xMgxS thin films prepared by hot-wall epitaxy

2001 ◽  
Vol 223 (3) ◽  
pp. 394-398 ◽  
Author(s):  
S. Abe ◽  
K. Masumoto
Keyword(s):  
Thin Films ◽  
Hot Wall Epitaxy

scholarly journals Corbino magnetoresistance in ferromagnetic layers: Two representative examples Ni81Fe19 and Co83Gd17

2018 ◽  
Vol 98 (22) ◽  
Author(s):  
B. Madon ◽  
J.-E. Wegrowe ◽  
M. Hehn ◽  
F. Montaigne ◽  
D. Lacour
Keyword(s):  
Ferromagnetic Layers

Characterization of AgInTe2 films grown by a hot wall epitaxy technique on KCl substrates

2001 ◽  
Vol 398-399 ◽  
pp. 427-431 ◽  
Author(s):  
Amarjit Singh ◽  
R.K Bedi
Keyword(s):  
Hot Wall Epitaxy

scholarly journals Photoluminescence Characteristics of ZnO Nano Needle-like Rods grown by the Hot Wall Epitaxy Method

2007 ◽  
Vol 8 (5) ◽  
pp. 191-195
Author(s):  
Sung-Hwan Eom ◽  
Yong-Dae Choi
Keyword(s):  
Hot Wall Epitaxy
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